WO2013002677A3 - Internal combustion engine working method - Google Patents
Internal combustion engine working method Download PDFInfo
- Publication number
- WO2013002677A3 WO2013002677A3 PCT/RU2012/000452 RU2012000452W WO2013002677A3 WO 2013002677 A3 WO2013002677 A3 WO 2013002677A3 RU 2012000452 W RU2012000452 W RU 2012000452W WO 2013002677 A3 WO2013002677 A3 WO 2013002677A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- combustion
- engine
- internal combustion
- max
- gases
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
- F02B1/14—Methods of operating
Abstract
The invention relates to a method for organizing the work process in internal combustion engines which function like diesel engines. In the internal combustion engine working method, in a combustion chamber filled with a gaseous oxidizing agent, compression is carried out exclusively by mechanical means up to a pressure value Pc that is determined as Pc = (0.8-1.0) Pz max, where Pz max is the specific maximum permissible combustion pressure for the engine in question. Fuel is introduced when the piston is close to top dead centre such that heat release begins on the combustion stroke. The combustion process is organized according to a principle close to isobaric with the subsequent expansion of the gases and the release thereof into the atmosphere. Air or an oxygen-containing mixture of gases with a hydrocarbon content of not more than 10% can be used as the gaseous oxidizing agent. The pressure value during the combustion process does not deviate by more than 20% from the values determined by the isobar. The exclusion of the use of an ignition charge of fuel, and the controlled heat release make it possible to increase significantly the performance of an engine that functions like a diesel engine without the need for significant structural modifications.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011128284 | 2011-06-30 | ||
RU2011128284/06A RU2011128284A (en) | 2011-06-30 | 2011-06-30 | WAY OF WORK OF THE INTERNAL COMBUSTION ENGINE |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013002677A2 WO2013002677A2 (en) | 2013-01-03 |
WO2013002677A3 true WO2013002677A3 (en) | 2013-03-14 |
Family
ID=47424728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2012/000452 WO2013002677A2 (en) | 2011-06-30 | 2012-06-07 | Internal combustion engine working method |
Country Status (2)
Country | Link |
---|---|
RU (1) | RU2011128284A (en) |
WO (1) | WO2013002677A2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4798184A (en) * | 1986-11-17 | 1989-01-17 | Sandor Palko | Extended expansion diesel cycle engine |
WO2000061927A1 (en) * | 1999-04-09 | 2000-10-19 | Scania Cv Aktiebolag (Publ) | Method for fuel injection in an internal combustion engine and internal combustion engine |
RU2164300C2 (en) * | 1999-02-23 | 2001-03-20 | Открытое акционерное общество "Коломенский завод" | Method of operation of internal combustion engine |
-
2011
- 2011-06-30 RU RU2011128284/06A patent/RU2011128284A/en not_active Application Discontinuation
-
2012
- 2012-06-07 WO PCT/RU2012/000452 patent/WO2013002677A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4798184A (en) * | 1986-11-17 | 1989-01-17 | Sandor Palko | Extended expansion diesel cycle engine |
RU2164300C2 (en) * | 1999-02-23 | 2001-03-20 | Открытое акционерное общество "Коломенский завод" | Method of operation of internal combustion engine |
WO2000061927A1 (en) * | 1999-04-09 | 2000-10-19 | Scania Cv Aktiebolag (Publ) | Method for fuel injection in an internal combustion engine and internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
WO2013002677A2 (en) | 2013-01-03 |
RU2011128284A (en) | 2013-01-20 |
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